PART NUMBER
COLOUR
LENS
VOLTAGE
CURRENT
LUMINOUS
WAVE
OPERATING
STORAGE
DC
INTENSITY
LENGTH
TEMP
Vopr
lopr
lv@20mA
λ
p
Topr
Tstg
208-501-21-38
Red
Water Clear
12
20
11000
643
-40 ~ +95^
-40 ~ +100
Yes
208-521-21-38
Yellow
Water Clear
12
20
16000
591
-40 ~ +95^
-40 ~ +100
Yes
208-532-21-38
Green
Water Clear
12
20
23000
527
-40 ~ +95^
-40 ~ +100
Yes
208-930-21-38
Blue
Water Clear
12
20
7000
470
-40 ~ +95^
-40 ~ +100
Yes
208-997-21-38
Cool White
Water Clear
12
20
14000
*see below
-40 ~ +95^
-40 ~ +100
Yes
208-993-21-38
Warm White
Water Clear
12
20
9200
**see below -30 ~ +85^
-40 ~ +100
Yes
208-501-23-38
Red
Water Clear
24-28
20
11000
643
-40 ~ +95^
-40 ~ +100
Yes
208-521-23-38
Yellow
Water Clear
24-28
20
16000
591
-40 ~ +95^
-40 ~ +100
Yes
208-532-23-38
Green
Water Clear
24-28
20
23000
527
-40 ~ +95^
-40 ~ +100
Yes
208-930-23-38
Blue
Water Clear
24-28
20
7000
470
-40 ~ +95^
-40 ~ +100
Yes
208-997-23-38
Cool White
Water Clear
24-28
20
14000
*see below
-40 ~ +95^
-40 ~ +100
Yes
208-993-23-38
Warm White
Water Clear
24-28
20
9200
**see below -30 ~ +85^
-40 ~ +100
Yes
UNITS
Vdc
mA
mcd
nm
0
C
0
C
Direct replacement for T6.8 Slide Base
Flat-topped for enhanced, even illumination of large
lens areas
Durable to shock and vibration
Ideal for industrial pushbutton switches and
annunciator panels
Warm White LEDs may be used behind coloured lens
as a true replacement for a filament lamp
FILAMENT REPLACEMENT LEDs - T6.8SB
Ordering Information & Typical Technical Characteristics (Ta = 25°C)
Mean Time Between Failure = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED.
FEATURES
SPECIFICATIONS
HIGH INTENSITY
208 SERIES
PACK QUANTITY = 20 PIECES
SAMPLES AVAILABLE
MARL INTERNATIONAL LTD 2007 : DS 008/06 Issue 2
Page 1 of 3
How to Order:
website: www.marl.co.uk email: sales@marl.co.uk
Telephone +44 (0)1229 582430 Fax: +44 (0)1229 585155
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
relating to either products or service. Marl International reserve the right to alter without notice the specification or any conditions of supply
for products or service.
Please note that this product is also available in different voltages. Contact our sales
department for further details.
^ = Products must be derated according to the derating information. Each derating graph refers to
specific LEDs. Appropriate LED numbers shown. - Refer to page 3.
993
**Typical emission colour warm white
x
0.426 0.439
0.497 0.477
y
0.400 0.431
0.446 0.413
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within a batch.
997F-C *Typical emission colour cool white
x
0.245 0.361
0.356 0.264
y
0.229 0.385
0.351 0.220